For extra crunch, add panko breadcrumbs or almond flour to the seasoning mix for a light breading layer., Zucchini can be sliced into rounds instead of sticks to make crispy zucchini chips; reduce cooking time slightly., Avoid crowding the air fryer basket to prevent steaming and achieve crispiness., Keep zucchini al dente; overcooking can result in mushy fries., Cheese alternatives like Pecorino Romano, Asiago, nutritional yeast, or vegan Parmesan substitutes can be used., Seasonings such as Italian seasoning, smoked paprika, red pepper flakes, lemon zest, or ranch powder can enhance flavor., Yellow squash can be used instead of zucchini., To bake instead of air fry: bake at 400–425°F for 12–15 minutes, flipping halfway through., Store leftovers in an airtight container in the fridge up to 3 days., Reheat leftovers in an air fryer at 350°F for 2–5 minutes or in the oven at 375°F for 5–10 minutes for best crispness., Cooked fries can be frozen: flash freeze on a parchment-lined sheet for about 2 hours, then store in a freezer bag for 1–2 months., Reheat frozen fries in the air fryer at 350°F for 6–8 minutes.